<ul class="sidebar-menu">
    <li class="header">玛瑞莎</li>
    {volist name="menus" id="vo"}
        <li class="treeview ">
            <a href="#">
                <i class="fa {$vo.css}"></i> <span> {$vo.title}</span>
                <span class="pull-right-container">
                    <i class="fa fa-angle-left pull-right"></i>
                </span>
            </a>
            {if condition="!empty($vo['_child'])"}
                <ul class="treeview-menu">
                    {volist name="vo._child" id="voo"}
                        <li><a href="{:url($voo['name'])}"><i class="fa fa-circle-o"></i> {$voo.title}</a></li>
                    {/volist}
                </ul>
            {/if}
        </li>
    {/volist}
</ul>